Ouster, Inc. (OUST) vs Ultra Clean Holdings, Inc. (UCTT)
A side-by-side comparison of Ouster, Inc. and Ultra Clean Holdings, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
OUST
Ouster, Inc.
$45.40TechnologyDelayed quote: Oct 6, 2026, 12:15 PM EDT
UCTT
Ultra Clean Holdings, Inc.
$72.38TechnologyDelayed quote: Oct 6, 2026, 12:15 PM EDT
Total return — OUST vs UCTT
growth of $100 · dividends reinvested · last 6yOUST -54.5% (-12.3%/yr)UCTT +214.2% (+21.0%/yr)UCTT compounded faster over this window
Log scale — wide-divergence pair
OUST UCTT
OUST vs UCTT: by the numbers
- •OUST is the larger company ($3.27B vs $3.24B market cap).
- •Both run net losses; UCTT's is the smaller (-1.07% vs -26.02% net margin).
- •OUST grew revenue faster over the past five years (50.79% vs 5.67% CAGR).
Metrics side by side
Valuation
| Metric | OUST | UCTT |
|---|---|---|
| Forward P/E | N/A | 23.11 |
| P/S ratio | 15.98 | 1.48 |
| P/B ratio | 8.82 | 5.07 |
| EV / EBITDA | N/A | 27.05 |
Profitability
| Metric | OUST | UCTT |
|---|---|---|
| Gross margin | 49.60% | 15.83% |
| Operating margin | -43.69% | 2.84% |
| Net margin | -26.02% | -1.07% |
| ROE | -14.36% | -3.66% |
| ROIC | -15.98% | 2.27% |
Growth (annualized)
| Metric | OUST | UCTT |
|---|---|---|
| Revenue CAGR (5Y) | 50.79% | 5.67% |
| Total return CAGR (5Y) | -9.61% | 11.89% |
Frequently asked
- Which has grown faster, OUST or UCTT?
- Over the past five years, OUST grew revenue faster — OUST at a 50.79% CAGR versus UCTT at 5.67%.
- How have OUST and UCTT total returns compared?
- Over the past 5 years, OUST delivered -9.61% and UCTT delivered 11.89% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Ouster ROEUltra Clean ROEOuster operating marginUltra Clean operating marginOuster revenue growthUltra Clean revenue growthOuster free cash flowUltra Clean free cash flow
Ouster & Ultra Clean appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.